GPS Space Vehicle Time Integrity for MJD 52517

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments REF
-GPS_SV (ns) REF
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
1
13:40
19:32
21,068
  -497
  -246,593
17
121
0
0

2
2
1
2
13:48
17:24
17:23
19:01
12,939
  5,794
  -496
  -506
   255,754
   255,802
17
12
11
0
0
0
0
0

3
3
1
2
08:07
18:07
10:33
19:57
  8,732
  6,565
  -498
  -504
   -59,513
   -59,631
18
15
18
46
0
0
0
0

4
4
1
2
00:00
22:39
04:01
23:59
14,462
  4,791
  -503
  -474
  -296,074
  -296,893
56
18
1
0
1
0
0
0

5
1
00:27
05:12
17,099
  -498
   -29,932
21
58
0
0

6
1
03:04
08:06
18,139
  -497
     4,950
8
33
0
0

7
7
1
2
00:00
20:21
01:50
23:59
  6,599
13,071
  -504
  -480
  -484,285
  -482,042
51
102
0
0
0
0
0
0

8
1
17:42
22:00
15,463
  -489
  -518,392
101
0
0
0

9
9
1
2
00:00
09:16
02:29
11:24
  8,929
  7,677
  -496
  -498
     5,319
     5,371
12
15
94
132
0
0
0
0

10
10
1
2
01:46
05:22
05:20
07:01
12,849
  5,968
  -493
  -508
   -11,444
   -11,473
15
5
2
33
0
0
0
0

11
11
1
2
11:00
19:42
14:22
21:08
12,106
  5,104
  -499
  -472
   -19,950
   -19,946
12
18
96
18
0
0
0
0

12
-

13
1
15:10
20:13
18,223
  -497
    12,454
6
157
0
0

14
1
08:39
13:57
19,036
  -493
    50,964
19
23
0
0

15
15
1
2
05:13
09:31
09:19
11:20
14,744
  6,530
  -491
  -502
    -6,250
    -6,311
23
19
18
72
0
0
0
0

16
-

17
1
04:25
10:50
22,945
  -502
  -321,632
579
0
11421
0

18
1
06:17
10:31
15,159
  -495
    45,588
19
1
0
0

19
-

20
1
12:22
17:16
17,585
  -497
   183,891
16
159
0
0

21
21
1
2
07:26
09:20
08:38
12:55
  4,355
12,714
  -488
  -496
     2,777
     2,772
8
11
38
122
0
0
0
0

22
1
13:13
18:36
19,398
  -499
  -495,837
57
0
0
0

23
1
03:18
08:52
20,049
  -489
    -9,191
16
7
0
0

24
1
00:00
05:50
20,990
  -496
   -54,524
29
16
0
0

25
25
1
2
10:44
14:37
14:35
16:23
13,898
  6,369
  -491
  -502
   -32,417
   -32,434
15
5
15
31
0
0
0
0

26
26
1
2
05:13
20:34
08:06
22:00
10,317
  5,145
  -497
  -491
  -148,881
  -150,232
84
39
0
0
0
0
0
0

27
1
16:21
22:00
20,268
  -496
   -81,539
15
153
0
0

28
1
18:59
22:00
10,874
  -497
    89,157
6
68
0
0

29
29
29
1
2
3
04:49
06:24
20:02
06:18
08:32
22:00
  5,144
  7,621
  7,022
  -492
  -504
  -497
  -203,584
  -203,764
  -204,946
43
56
48
0
1
9
0
1
0
0
0
0

30
30
1
2
01:42
12:17
05:12
14:03
12,610
  6,331
  -493
  -504
  -229,375
  -230,929
169
85
1
0
1
0
0
0

31
31
1
2
09:20
16:53
10:38
21:32
  4,705
16,734
  -493
  -486
  -360,719
  -360,775
14
18
54
20
0
0
0
0

32
-

33
-

34
-

35
-

36
-

37
-

38
-

39
-

40
-

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference minus space vehicle time during the block, in nanoseconds.
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.

A	B	C	D	E	F	G	H	I	J	K
PRN	Block no.	Start	End	Measure- ments	REF -GPS_SV (ns)	REF -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1	1	13:40	19:32	21,068	-497	-246,593	17	121	0	0
2 2	1 2	13:48 17:24	17:23 19:01	12,939 5,794	-496 -506	255,754 255,802	17 12	11 0	0 0	0 0
3 3	1 2	08:07 18:07	10:33 19:57	8,732 6,565	-498 -504	-59,513 -59,631	18 15	18 46	0 0	0 0
4 4	1 2	00:00 22:39	04:01 23:59	14,462 4,791	-503 -474	-296,074 -296,893	56 18	1 0	1 0	0 0
5	1	00:27	05:12	17,099	-498	-29,932	21	58	0	0
6	1	03:04	08:06	18,139	-497	4,950	8	33	0	0
7 7	1 2	00:00 20:21	01:50 23:59	6,599 13,071	-504 -480	-484,285 -482,042	51 102	0 0	0 0	0 0
8	1	17:42	22:00	15,463	-489	-518,392	101	0	0	0
9 9	1 2	00:00 09:16	02:29 11:24	8,929 7,677	-496 -498	5,319 5,371	12 15	94 132	0 0	0 0
10 10	1 2	01:46 05:22	05:20 07:01	12,849 5,968	-493 -508	-11,444 -11,473	15 5	2 33	0 0	0 0
11 11	1 2	11:00 19:42	14:22 21:08	12,106 5,104	-499 -472	-19,950 -19,946	12 18	96 18	0 0	0 0
12	-
13	1	15:10	20:13	18,223	-497	12,454	6	157	0	0
14	1	08:39	13:57	19,036	-493	50,964	19	23	0	0
15 15	1 2	05:13 09:31	09:19 11:20	14,744 6,530	-491 -502	-6,250 -6,311	23 19	18 72	0 0	0 0
16	-
17	1	04:25	10:50	22,945	-502	-321,632	579	0	11421	0
18	1	06:17	10:31	15,159	-495	45,588	19	1	0	0
19	-
20	1	12:22	17:16	17,585	-497	183,891	16	159	0	0
21 21	1 2	07:26 09:20	08:38 12:55	4,355 12,714	-488 -496	2,777 2,772	8 11	38 122	0 0	0 0
22	1	13:13	18:36	19,398	-499	-495,837	57	0	0	0
23	1	03:18	08:52	20,049	-489	-9,191	16	7	0	0
24	1	00:00	05:50	20,990	-496	-54,524	29	16	0	0
25 25	1 2	10:44 14:37	14:35 16:23	13,898 6,369	-491 -502	-32,417 -32,434	15 5	15 31	0 0	0 0
26 26	1 2	05:13 20:34	08:06 22:00	10,317 5,145	-497 -491	-148,881 -150,232	84 39	0 0	0 0	0 0
27	1	16:21	22:00	20,268	-496	-81,539	15	153	0	0
28	1	18:59	22:00	10,874	-497	89,157	6	68	0	0
29 29 29	1 2 3	04:49 06:24 20:02	06:18 08:32 22:00	5,144 7,621 7,022	-492 -504 -497	-203,584 -203,764 -204,946	43 56 48	0 1 9	0 1 0	0 0 0
30 30	1 2	01:42 12:17	05:12 14:03	12,610 6,331	-493 -504	-229,375 -230,929	169 85	1 0	1 0	0 0
31 31	1 2	09:20 16:53	10:38 21:32	4,705 16,734	-493 -486	-360,719 -360,775	14 18	54 20	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-